{
  "added_at": "2026-11-08",
  "additional_evidence_urls": [
    "https://github.com/geocausa/SP11X1e-audio/blob/3232e1dacdeb580a10a9cb8d4756a4518a7bd83e/docs/audit/2026-08-08-DOLBY-INTEGRATION-STATUS.md",
    "https://github.com/geocausa/SP11X1e-audio/blob/3232e1dacdeb580a10a9cb8d4756a4518a7bd83e/LICENSE"
  ],
  "category": "reconstruction-cases",
  "class": "hardware",
  "description_en": "SP11X1e-audio reconstructs Surface Pro 11 speaker and internal microphone behavior on Linux from Windows runtime observations and binary analysis. Its patches and AudioReach topology address SoundWire amplifiers, LPASS microphone clocks and capture routing; reproduction scripts rebuild the accepted topology and kernel artifacts.",
  "description_zh": "SP11X1e-audio 根据 Windows 运行时观察和二进制分析，在 Linux 上重建 Surface Pro 11 的扬声器与内置麦克风行为。项目以补丁和 AudioReach 拓扑处理 SoundWire 功放、LPASS 麦克风时钟及采集路由，并提供重建拓扑与内核产物的脚本。",
  "entry_url": "https://awesomerea.org/resources/sp11x1e-audio-case/",
  "entry_url_zh": "https://awesomerea.org/zh/resources/sp11x1e-audio-case/",
  "evidence_url": "https://github.com/geocausa/SP11X1e-audio/blob/3232e1dacdeb580a10a9cb8d4756a4518a7bd83e/README.md",
  "group": "cases",
  "id": "sp11x1e-audio-case",
  "json_url": "https://awesomerea.org/resources/sp11x1e-audio-case/record.json",
  "kind": "case-study",
  "markdown_url": "https://awesomerea.org/resources/sp11x1e-audio-case/index.md",
  "markdown_url_zh": "https://awesomerea.org/zh/resources/sp11x1e-audio-case/index.md",
  "name": "Surface Pro 11: reconstructing native Linux audio behavior",
  "name_zh": "Surface Pro 11：重建 Linux 原生音频行为",
  "record_type": "resource",
  "relationship": "independent-reconstruction",
  "requirement_facets": [
    "prerequisites",
    "prerequisites",
    "scope",
    "license"
  ],
  "requirements": [
    "Targets the Microsoft Surface Pro 11 with Qualcomm X1E80100, SoundWire and dual WSA884x amplifiers.",
    "The Dolby host uses locally supplied, hash-gated vendor DLLs.",
    "System suspend and resume remain outside the audio release scope.",
    "BSD 2-Clause License."
  ],
  "requirements_zh": [
    "适用于配备 Qualcomm X1E80100、SoundWire 和双 WSA884x 功放的 Microsoft Surface Pro 11。",
    "Dolby 承载程序使用由用户在本地提供、并经哈希校验的厂商 DLL。",
    "系统挂起与恢复不在该音频版本的范围内。",
    "采用 BSD 2-Clause 许可证。"
  ],
  "targets": [
    "binary"
  ],
  "url": "https://github.com/geocausa/SP11X1e-audio",
  "verification": "source-reviewed",
  "verified_at": "2026-11-06"
}